Sint Maarten weather live forecast

• Sunday
  31st Aug
  90
  84
  
  8
  11
• Monday
  1st Sep
  90
  82
  
  6
  11
• Tuesday
  2nd Sep
  90
  82
  
  7
  11
• Wednesday
  3rd Sep
  90
  82
  
  8
  11
• Thursday
  4th Sep
  90
  82
  
  8
  11

5-day weather forecast updated at 04:00 on Sunday 31st August 2025 GMT

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The 5-day weather forecast for Sint Maarten is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Sint Maarten weather forecast by day

Below are the detailed weather forecasts for Sint Maarten for the next 5 days.

Sint Maarten weather for Sunday 31st August 2025

Expect broken clouds in Sint Maarten, Sint Maarten with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the east.

• 90
  °F maximum temperature
• 84
  °F minimum temperature
• 
  broken clouds
• 8
  hours of sunshine
• 11
  UV index (Extreme)
• 0
  mm of rainfall expected
• H
  high heat & humidity
• 8
  mph wind from E

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Sint Maarten weather for Monday 1st September 2025

Expect broken clouds in Sint Maarten, Sint Maarten with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the east.

• 90
  °F maximum temperature
• 82
  °F minimum temperature
• 
  broken clouds
• 6
  hours of sunshine
• 11
  UV index (Extreme)
• 0
  mm of rainfall expected
• H
  high heat & humidity
• 9
  mph wind from E

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Sint Maarten weather for Tuesday 2nd September 2025

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 35% chance of some rain and a gentle breeze of 9 mph from the east.

• 90
  °F maximum temperature
• 82
  °F minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 11
  UV index (Extreme)
• 35
  % chance of some rain
• <5
  mm of rainfall expected
• H
  high heat & humidity
• 9
  mph wind from E

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Sint Maarten weather for Wednesday 3rd September 2025

Expect isolated thunderstorms in Sint Maarten, Sint Maarten with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a gentle breeze of 11 mph from the east.

• 90
  °F maximum temperature
• 82
  °F minimum temperature
• 
  isolated thunderstorms
• 8
  hours of sunshine
• 11
  UV index (Extreme)
• 43
  % chance of some rain
• <2
  mm of rainfall expected
• H
  high heat & humidity
• 11
  mph wind from E

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Sint Maarten weather for Thursday 4th September 2025

Expect scattered clouds in Sint Maarten, Sint Maarten with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the east.

• 90
  °F maximum temperature
• 82
  °F minimum temperature
• 
  scattered clouds
• 8
  hours of sunshine
• 11
  UV index (Extreme)
• 0
  mm of rainfall expected
• H
  high heat & humidity
• 11
  mph wind from E

Back to top

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• Book online & save up to 4% on Marella Cruises
• Discount varies by season. Book online with TUI
• Destinations across the Med, Caribbean & USA

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View all Marella Cruises offers

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